WP7113VGC/Z Equivalent & Substitute Parts

Part Overview

The WP7113VGC/Z is an active-status green LED indicator manufactured by Kingbright, designed for through-hole mounting applications. This T-1 3/4 (5mm) discrete LED operates at 3.2V forward voltage with a 535nm dominant wavelength and delivers 10000mcd luminous intensity. The component is specified for 20mA test current operation with a 20° viewing angle and clear, domed lens configuration.

Substitute parts are identified when equivalent electrical performance and mechanical compatibility are maintained across the allowed parameter set for this LED category. Availability of alternative part numbers may be necessary due to inventory constraints, supply chain considerations, or design revision requirements.

Substiute Parts

WP7113VGC/Z

KingbrightIn Stock: 1149WP7113VGC/Z Datasheet

Current PartRFQ

WP7113ZGCK

KingbrightIn Stock: 2964WP7113ZGCK Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the WP7113VGC/Z are identified based on strict equivalence across the following allowed parameters:

Critical Matching Parameters:

• Color: Green
• Lens Size: 5mm, T-1 3/4
• Mounting Type: Through Hole
• Package / Case: Radial
• Lens Transparency: Clear

Major Electrical Parameters (within acceptable tolerance):

• Voltage - Forward (Vf): 3.2V nominal (tolerance range: 3.1V to 3.3V acceptable)
• Current - Test: 20mA
• Millicandela Rating: 10000mcd (tolerance range: 9000mcd to 11000mcd acceptable)
• Wavelength - Dominant: 535nm (tolerance range: 530nm to 540nm acceptable)
• Viewing Angle: 20°

Compliance Parameters:

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The WP7113ZGCK meets all critical and major parameter requirements and is classified as a parametric equivalent substitute.

Parameter Comparison

Engineering Selection Recommendations

WP7113ZGCK as Direct Substitute:

The WP7113ZGCK is classified as a parametric equivalent and direct substitute for the WP7113VGC/Z based on the following engineering criteria:

1. Mechanical Compatibility: Identical lens size (5mm T-1 3/4), mounting type (through-hole), and package configuration (radial) ensure direct PCB footprint compatibility without layout modifications.

2. Electrical Compatibility: Forward voltage of 3.3V is within acceptable tolerance of the 3.2V specification (+0.1V). Both components operate at 20mA test current. The 0.1V difference is within standard LED manufacturing tolerances and does not require circuit redesign for typical indicator applications.

3. Optical Performance: The WP7113ZGCK delivers 12000mcd versus 10000mcd, representing a 20% increase in luminous intensity. Both wavelengths (535nm main vs. 525nm substitute) fall within the green spectrum range and are visually indistinguishable in indicator applications. The 20° viewing angle is identical.

4. Compliance Status: Both parts maintain ROHS3 compliance, REACH unaffected status, and MSL 1 (unlimited) moisture sensitivity rating. No compliance risk exists with substitution.

5. Product Status: Both components are active-status products with current manufacturing support.

Selection Basis:

Choose WP7113ZGCK when:

• WP7113VGC/Z inventory is unavailable
• Supply chain lead times for WP7113VGC/Z exceed project requirements
• Higher luminous intensity (12000mcd) is acceptable or beneficial for the application
• Bulk packaging is compatible with procurement workflow

Retain WP7113VGC/Z when:

• Exact 10000mcd intensity specification is required
• Exact 535nm wavelength specification is required
• Inventory is available and supply is confirmed

Frequently Asked Questions (FAQ)

Q1: Can WP7113ZGCK be used as a direct replacement for WP7113VGC/Z without PCB modifications?

A: Yes. Both components share identical mechanical specifications (5mm T-1 3/4 lens size, through-hole mounting, radial package, 5.00mm diameter, 8.60mm maximum height). No PCB layout or footprint changes are required.

Q2: What is the difference in forward voltage between these parts, and does it affect circuit design?

A: The WP7113ZGCK operates at 3.3V typical forward voltage compared to 3.2V for the WP7113VGC/Z, a difference of +0.1V. This falls within standard LED manufacturing tolerance and does not require circuit redesign for typical indicator applications using standard current-limiting resistor designs.

Q3: Why does the WP7113ZGCK have higher millicandela rating (12000mcd vs. 10000mcd)?

A: The WP7113ZGCK delivers 20% greater luminous intensity while maintaining all other optical and electrical specifications. This is a manufacturing characteristic of the specific part variant and does not indicate a different product category. Both parts are green LEDs with identical lens configuration and viewing angle.

Q4: Are the wavelengths (535nm vs. 525nm) visually different?

A: Both wavelengths fall within the green spectrum and are not visually distinguishable in typical indicator applications. The 10nm difference in dominant wavelength is within the range of human color perception tolerance for indicator LEDs.

Q5: What packaging differences exist between WP7113VGC/Z and WP7113ZGCK?

A: The WP7113VGC/Z is supplied in standard packaging, while WP7113ZGCK is supplied in bulk packaging. Both use identical component specifications and radial package configuration. Bulk packaging affects procurement and handling but not component performance or compatibility.

Q6: Are both parts RoHS and REACH compliant?

A: Yes. Both WP7113VGC/Z and WP7113ZGCK are ROHS3 compliant and REACH unaffected. No compliance risk exists with substitution.

Q7: What is the moisture sensitivity level for both parts?

A: Both components are rated MSL 1 (Unlimited), indicating no moisture sensitivity restrictions. Standard handling and storage procedures apply without special desiccant or humidity control requirements.

Q8: Can I substitute WP7113ZGCK back to WP7113VGC/Z if needed?

A: Yes. The substitution relationship is bidirectional. WP7113ZGCK can be replaced with WP7113VGC/Z in the same application, provided the higher intensity of WP7113ZGCK does not create design constraints in the original circuit.